Analysis

  • max time kernel
    97s
  • max time network
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 23:21

General

  • Target
    2026-06-25_2d72d64be09a2ec4563e9b5827a9da1f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 900KB
  • Sample260629-3cddyahw7s
  • SHA256 2d155c74527e9234edd42faf28b2da1f3d5031b3a912e97b681499eb7b42c316
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 49 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • ASPack v2.12-2.42 46 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 35 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 45 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-25_2d72d64be09a2ec4563e9b5827a9da1f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-25_2d72d64be09a2ec4563e9b5827a9da1f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2188
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4288
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1468
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5580
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4140

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 900KB
        • SHA256 2d155c74527e9234edd42faf28b2da1f3d5031b3a912e97b681499eb7b42c316
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.4MB
        • SHA256 0ffff27458472a9f8718b9985f5bfd3056e290014e2d8238afa60537d7cec939
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 915KB
        • SHA256 efaec0a1b0980fae959d77980d75aa854f47107bd55ea75ce3efd27a83221704
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
        • Size 948KB
        • SHA256 4fd18f13ddf04118f646db62f03bf4cc3bab6ce19d76eb2e533f923d1c647e98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        extcheck.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\extcheck.exe
        • Size 924KB
        • SHA256 56dca4ae9d4560449e86a359f822d8f6c3b5e6027996a99c894ef0f7bfcff7e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        idlj.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\idlj.exe
        • Size 924KB
        • SHA256 2e791acb19330026149b02a70d1574c46443a947292839b088eb5e6d8d008878
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jabswitch.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe
        • Size 944KB
        • SHA256 b28337f48e168f96d2228fce7065eb5d8f5f89652c319dbc25ed117ca70fabef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jar.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jar.exe
        • Size 924KB
        • SHA256 126e8ff60802c8e9bb744399162dbba0a52ba0e6b3da93ccf507240bbe55a2d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jarsigner.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe
        • Size 924KB
        • SHA256 2072609bd0094fdedb769c93eec8a6456c5f08b974774eb4ab0957d737ad69eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 924KB
        • SHA256 b567336dbff628522a67e894a9c2a3520575b7b33905788b82b99365ddd7c845
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javac.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javac.exe
        • Size 924KB
        • SHA256 99d17c438e5a864922cc97254fe963bf08bec2cee074e0dce680427b62c94133
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javadoc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javadoc.exe
        • Size 924KB
        • SHA256 6b0956cd7843958f7c24ca5b8f5e560e4b95590631e28a7eaba81c0beb67038f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javah.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
        • Size 924KB
        • SHA256 8bba2a3fe3380dd543b275a5fdf92828a6b8d99878cff53f425e741b7c4b5eb6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javap.exe
        • Size 924KB
        • SHA256 eca486d65bd024441ee1cb2bac6cb106658872b6e54d919d50d33db285e8a24a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
        • Size 924KB
        • SHA256 fc0af98025d0dd98e609fadc3d4afb1daf1e8b5dd1d1409a67316ea904282934
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jconsole.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
        • Size 924KB
        • SHA256 4c5085bbff886410de1648ff763e35d81bc86275517018e527edefe0a2a8cec1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdb.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
        • Size 924KB
        • SHA256 200fa911c949ed4ae3fe9bc9f178b8d9521c2d948e7dfeb6beaeaa71347671c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdeps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe
        • Size 924KB
        • SHA256 2feac88bf518bf175ea73a4cdc7afa16a983506a1210734142d0d6ddb3138218
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
        • Size 924KB
        • SHA256 58ebf7c061c1a97e9408619b02f370c2c7ade8a3f4a62b07c9aab9063e6eac72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 924KB
        • SHA256 beaeab62546a506ba2915b66da5c78b1d88408facf085e3e08e684db22249a5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
        • Size 924KB
        • SHA256 a3d3eaa9bbf53fff1d7c67f5602c9a948c47a6ca354b22f00a86682b9a4bf93b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 924KB
        • SHA256 6730e68417c7dffb3e191c098787953d4ad5ee5989454b15984caef4d4ae60b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 924KB
        • SHA256 1cde79466619cb7f4765c7a8c088ebec395b0f9eb723278a326a047e5b045976
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 924KB
        • SHA256 6e047705dbc099660af16c55e5b98703975aebd9661d00de959cb2d30e490c15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
        • Size 924KB
        • SHA256 b6a5840e8492c2077d815f1f7cf3e1c7eb165efd8c3dab2a5902285a4f7818be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 924KB
        • SHA256 4ec8ba9aee3ecf10306e64992607fb82296e819cf43a25b927553059d12244ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
        • Size 924KB
        • SHA256 16cabb5eee485c4b884aaa8116a126f6d39c9d01e9d604f57b99ff25631e73d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstatd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
        • Size 924KB
        • SHA256 6e081a92cc0216f52d0bf853c0d2f1e67e3d466c2004316d3310861747a699e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 924KB
        • SHA256 c3db8434d03a2f5ce084b566a154cd461e63d07e1ef037a908004fff3e714dc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
        • Size 924KB
        • SHA256 01a7f7fe440c4332f4b4ba0c11eac76b49580169912b6942425e6692459fad7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 924KB
        • SHA256 d14ddf801c0b4b0f8122c290bdd47008005fae9fcaef5a9416c7527d20d5653d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
        • Size 924KB
        • SHA256 26454658e2309b218fef59cd4e8073d152ffbc843a37bc3fd10473112e726f4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
        • Size 924KB
        • SHA256 05d4e5c3a5561fd82e35886ade9a545e2e5a3b5dbb64026a81afeb9d222c7221
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
        • Size 924KB
        • SHA256 a980159f931769aa5a1474de37d3517d1895d53d128fd52c5ed5b39dc52f866b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 924KB
        • SHA256 64128bfb38877ef7de9132e62abc05340793e785dd7318211bc48ce34752d011
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
        • Size 924KB
        • SHA256 3b86d3090ef2288cddd565a1c27b0841f08ce56118848f493357c80eae676966
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 924KB
        • SHA256 ceee91271c5bfa777df25c21e0b1c5ee1610ae03eb5140e90356b1b0b06013cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 924KB
        • SHA256 808f44c191cf8c5190d3a006a04e7711cdcd7bdee7f5132f8b1d859705c6dde4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 924KB
        • SHA256 15ec2cd8b1e67a24e457699d41cfe217d8ae344dade40e545fca2395ebd94f08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 924KB
        • SHA256 8f8dae8e87920d9f896fc004d518861be1a961217ec13c3cbbbd6b9b0e57d933
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 924KB
        • SHA256 c8756ae1aaf3eb1c568bb44650336a17a6ce66ea7be0294a8e2202debd95ef5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 924KB
        • SHA256 35eb91ff3b1d427fc9b08c2d8cd81506ed8799c32bf7c9ba299631420e71e0e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
        • Size 924KB
        • SHA256 a9e94e7bcdc9bfaccda1403b7e0d8c735b6ad6334736918547543f3029226d95
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 924KB
        • SHA256 a025184743e8f3b3ce802ae4bddd469b3502d5f0e5b60b50a34ff5da1283f69c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 924KB
        • SHA256 f63ef1802197f466c2fa9c6fa67a37ad789af75afdda3e51ff039454351d088c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 924KB
        • SHA256 dbde259ae83bb7bcea1bedca5fe10af9d2de4a877bfbb70838b80073091885aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        prep_Activatable Class_Hermes_perf.cache

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH

        memory/2188-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2188-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4140-1028-0x0000019A83910000-0x0000019A83930000-memory.dmp

        memory/4140-1048-0x0000019A83C70000-0x0000019A83C90000-memory.dmp

        memory/4140-1029-0x0000019A93E70000-0x0000019A93F70000-memory.dmp

        memory/4140-1062-0x0000019A94680000-0x0000019A946A0000-memory.dmp

        memory/4140-1018-0x0000019A801E0000-0x0000019A802E0000-memory.dmp

        memory/4140-1016-0x0000019A801E0000-0x0000019A802E0000-memory.dmp

        memory/4288-22-0x0000000000400000-0x000000000040F000-memory.dmp